400A Ggd Fixed Type Low Voltage Switchgear Cabinet, Motor Control Center, Power Distribution Cabinet

• Certification: ISO9001
• Shell Material: Steel Plate
• Voltage Level: Low Voltage
• Installation: Fixed
• Structure: Withdrawable
• Current: AC
• Model NO.: GGD-400A
• Type: Ggd
• Name: Switchgear
• Voltage: 400V
• Use for: Power Distribution
• Another Name: Motor Control Center
• Phase: 3 Phase
• Frequency: 50 Hz
• Transport Package: Plywood
• Specification: 2000*800*800
• Trademark: SHME
• Origin: China
• HS Code: 8537109090
• Production Capacity: 1000set/Year

Product Description

                                                           GGD Fixed Type Low voltage Switchgear

Product Description

GGD type LV low voltage distribution cabinet is based on the higher charge of energy department  and the power consumers and design department requirements , the principle of safety, economy, reasonable, reliable design of new type low-voltage distribution cabinet . The products with high breaking capacity, dynamic thermal stability, electrical flexible, convenient combination, a series of practical., novel structure, high protection level, which can be used as a replacement of low voltage switchgear.GGD AC low voltage distribution cabinet is accords with the standards IEC60439 <Low voltage complete switch device and Control Equipment>.

Service conditions
1.Ambient air temperature: -30ºC~+50ºC and the average temperature should not exceed +50ºC in 24h 2.Indoor altitude above sea level: Maximum installation altitude: 2500m 3.Relative humidity should not exceed 50% at max temperature +40ºC. Higher relative humidity is allowed at lower temperature. Ex. 90% at +20ºC. But in view of the temperature change, it is possible that moderate dews will produce casually. 4.No fire, explosion danger, serious pollution, chemical corrosion and severe vibration 5.Installation gradient not exceed 5° 6.The equipment shall be installed in a place where there is no violent vibration and impact, and the place where the electrical components are not corroded. 7.Any specific requirement, consult with manufacture

Structural drawings

Electrical properties
1.    Basic electrical parameters  
2. Main circuit scheme The main circuit of the GGD cabinet is designed with 129 schemes, which have 298 specifications (excluding the function of the auxiliary circuit and the change of the control voltage Among  :GGD1 type    49 schemes     123 specifications GGD2 type    53 schemes     107 specifications GGD3 type    27 schemes     68 specifications The main circuit scheme is for the design, use  departments suggestions to select, increasing the power plant needs. Rated current to 3150A, suitable for 2000kVA and below distribution transformer selection. In addition, in order to meet the needs of the reactive power compensation designing of GGJ 1, GGJ2 capacitor compensation cabinet, its main circuit 4 schemes. a total of 12 specifications.
3. Auxiliary circuit scheme The design of auxiliary circuit is divided into two parts: power supply scheme and power plant project, GGD cabinet will have enough space to install the secondary components, while NLS has developed special LMZ3D type current transformer to meet power plant  and special user with relay protection needs.
4.Main bus Considering the feasibility on price ratio and  aluminum  replacing copper , the rated current in 1500A and below, it can be used in single row aluminum busbar, rated current is greater than 1500A ,adopting double copper busbar, manufacturer is according to the provisions to produce prototype and passed the type test, of course, the production plant can also be based on user requirements to replace aluminum busbar to change the same carrying capacity of copper bus bar . The lap surface of busbar are used soldering process
 

Detailed Photos

Busbar1

Busbar2



Internal view 

Our project at site, PT. Gunung Raja Paksi Tbk Indonesia 2×20MW power plant project
PT. GUNUNG RAJA PAKSI TBK is located in Bekasi, West Java, Indonesia and is part of the Iron and Steel Mills and Ferroalloy Manufacturing Industry. PT. GUNUNG RAJA PAKSI TBK has 4,000 total employees across all of its locations and generates $613.01 million in sales (USD). (Employees figure is estimated).



ACB and terminal